package com.poh.service;

import com.poh.pojo.SingIn;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface SingInService {
    int addSingIn(SingIn singIn);
    int deleteSingIn(String sId);
    List<SingIn> querySingInByCourseId(int courseId);
    int updateSingInStatus(int singInStatus, String sid);
    int updateSUSingInStatus(String sId, int singInStatus);
    String queryCodeBySid(String sId);
    SingIn querySingInBySid(String sId);
}
